EP4130120A4 - COMPOSITE MATERIAL - Google Patents

COMPOSITE MATERIAL Download PDF

Info

Publication number
EP4130120A4
EP4130120A4 EP21781206.4A EP21781206A EP4130120A4 EP 4130120 A4 EP4130120 A4 EP 4130120A4 EP 21781206 A EP21781206 A EP 21781206A EP 4130120 A4 EP4130120 A4 EP 4130120A4
Authority
EP
European Patent Office
Prior art keywords
composite material
composite
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP21781206.4A
Other languages
German (de)
French (fr)
Other versions
EP4130120A1 (en
Inventor
Tetsuya Otsuka
Takanobu Mimura
Tomoya Kato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of EP4130120A1 publication Critical patent/EP4130120A1/en
Publication of EP4130120A4 publication Critical patent/EP4130120A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/08—Materials not undergoing a change of physical state when used
    • C09K5/14—Solid materials, e.g. powdery or granular
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/06—Unsaturated polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/046—Elimination of a polymeric phase
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/046—Elimination of a polymeric phase
    • C08J2201/0462—Elimination of a polymeric phase using organic solvents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/12—Organic compounds only containing carbon, hydrogen and oxygen atoms, e.g. ketone or alcohol
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/044—Micropores, i.e. average diameter being between 0,1 micrometer and 0,1 millimeter
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/06—Unsaturated polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2383/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • C08J2383/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2425/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2425/02—Homopolymers or copolymers of hydrocarbons
    • C08J2425/04—Homopolymers or copolymers of styrene
    • C08J2425/06—Polystyrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/142—Compounds containing oxygen but no halogen atom
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/38—Boron-containing compounds
    • C08K2003/382—Boron-containing compounds and nitrogen
    • C08K2003/385—Binary compounds of nitrogen with boron
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/001—Conductive additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/005—Additives being defined by their particle size in general
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/016—Additives defined by their aspect ratio
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/38—Boron-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/14—Applications used for foams

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
EP21781206.4A 2020-03-31 2021-03-30 COMPOSITE MATERIAL Withdrawn EP4130120A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020064902 2020-03-31
PCT/JP2021/013738 WO2021201063A1 (en) 2020-03-31 2021-03-30 Composite material

Publications (2)

Publication Number Publication Date
EP4130120A1 EP4130120A1 (en) 2023-02-08
EP4130120A4 true EP4130120A4 (en) 2024-04-10

Family

ID=77930383

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21781206.4A Withdrawn EP4130120A4 (en) 2020-03-31 2021-03-30 COMPOSITE MATERIAL

Country Status (6)

Country Link
US (1) US12686802B2 (en)
EP (1) EP4130120A4 (en)
JP (1) JP7345516B2 (en)
CN (1) CN115210308A (en)
TW (1) TW202144481A (en)
WO (1) WO2021201063A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115210307A (en) 2020-03-31 2022-10-18 日东电工株式会社 Composite material
JP7345516B2 (en) 2020-03-31 2023-09-15 日東電工株式会社 composite material
WO2025033437A1 (en) * 2023-08-09 2025-02-13 日東電工株式会社 Robot

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011176024A (en) * 2010-02-23 2011-09-08 Mitsubishi Electric Corp Thermosetting resin composition, b-stage heat conductive sheet, and power module
CN107722157A (en) * 2017-10-10 2018-02-23 西安科技大学 A kind of lightweight, heat conductive insulating polymer hard foam and preparation method thereof
EP3342809A1 (en) * 2016-12-28 2018-07-04 Toyota Jidosha Kabushiki Kaisha Composite material and method of producing the same
US20190225754A1 (en) * 2018-01-25 2019-07-25 Fuji Xerox Co., Ltd. Polyimide precursor solution, molded article, and method for producing molded article
JP2019131760A (en) * 2018-02-02 2019-08-08 住友ベークライト株式会社 Thermally conductive paste and cured body
EP3283594B1 (en) * 2015-04-13 2019-11-27 Hutchinson Heat storage material

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001059039A (en) * 1999-08-23 2001-03-06 Sekisui Chem Co Ltd Composite foam, method for producing the same, and composite foam for construction, construction or civil engineering
JP2003060134A (en) 2001-08-17 2003-02-28 Polymatech Co Ltd Thermal conductive sheet
JP5057701B2 (en) 2006-05-30 2012-10-24 フタムラ化学株式会社 Method for producing continuous porous structure with inclusion
TW200927463A (en) 2007-12-26 2009-07-01 Jiun-Guang Luo Ant nest-like connection scaffold structure, method of manufacturing the same, ant nest-like connection scaffold structure device and its manufacturing method
JP5145998B2 (en) 2008-02-14 2013-02-20 東ソー株式会社 Polyol composition for polyurethane foam and method for producing polyurethane foam
JP2010144152A (en) 2008-12-22 2010-07-01 Nitto Denko Corp Organic-inorganic composite molded article
JP5392274B2 (en) 2011-01-25 2014-01-22 信越化学工業株式会社 Method for producing high thermal conductive silicone rubber sponge composition
JP5830718B2 (en) 2011-05-02 2015-12-09 パナソニックＩｐマネジメント株式会社 Thermosetting resin composition, prepreg, laminate, metal foil-clad laminate, and circuit board
JP2013014716A (en) 2011-07-06 2013-01-24 Nitto Denko Corp Inorganic particle-containing foam
JP2013136658A (en) 2011-12-28 2013-07-11 Nippon Sheet Glass Co Ltd Thermally conductive filler
JP5702899B2 (en) * 2013-03-27 2015-04-15 積水化学工業株式会社 Silicone resin foam and sealing material
JP6165603B2 (en) * 2013-11-28 2017-07-19 住友理工株式会社 Elastomer molded body and method for producing the same
ES2851673T3 (en) * 2014-05-30 2021-09-08 Univ Connecticut Process for preparing graphene / graphite polymer composite foam derived from emulsions stabilized by the kinetic entrapment of graphene / graphite
US9629283B2 (en) * 2014-06-05 2017-04-18 Rogers Corporation Compressible thermally conductive articles
JP6359932B2 (en) * 2014-09-30 2018-07-18 住友理工株式会社 Soundproof material
CN110167666B (en) 2016-10-19 2023-03-10 界面咨询有限责任公司 Sacrificial microspheres
JP6884554B2 (en) 2016-11-09 2021-06-09 ゼネラル株式会社 Thermal transfer medium
KR102476070B1 (en) 2017-06-23 2022-12-12 세키스이가가쿠 고교가부시키가이샤 Heat radiation sheet, manufacturing method of heat radiation sheet, and laminate
JP2019044130A (en) 2017-09-06 2019-03-22 積水化学工業株式会社 Porous body and method for producing the same
JP2019116546A (en) * 2017-12-27 2019-07-18 住友理工株式会社 Manufacturing method of damping sound absorbing body
JP7345516B2 (en) 2020-03-31 2023-09-15 日東電工株式会社 composite material
US20230131295A1 (en) 2020-03-31 2023-04-27 Nitto Denko Corporation Composite material

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011176024A (en) * 2010-02-23 2011-09-08 Mitsubishi Electric Corp Thermosetting resin composition, b-stage heat conductive sheet, and power module
EP3283594B1 (en) * 2015-04-13 2019-11-27 Hutchinson Heat storage material
EP3342809A1 (en) * 2016-12-28 2018-07-04 Toyota Jidosha Kabushiki Kaisha Composite material and method of producing the same
CN107722157A (en) * 2017-10-10 2018-02-23 西安科技大学 A kind of lightweight, heat conductive insulating polymer hard foam and preparation method thereof
US20190225754A1 (en) * 2018-01-25 2019-07-25 Fuji Xerox Co., Ltd. Polyimide precursor solution, molded article, and method for producing molded article
JP2019131760A (en) * 2018-02-02 2019-08-08 住友ベークライト株式会社 Thermally conductive paste and cured body

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021201063A1 *

Also Published As

Publication number Publication date
US12686802B2 (en) 2026-07-21
EP4130120A1 (en) 2023-02-08
JP7345516B2 (en) 2023-09-15
CN115210308A (en) 2022-10-18
WO2021201063A1 (en) 2021-10-07
JP2021161419A (en) 2021-10-11
TW202144481A (en) 2021-12-01
US20230159811A1 (en) 2023-05-25

Similar Documents

Publication Publication Date Title
EP4112583B1 (en) HARD COMPOSITE MATERIAL
EP3736124A4 (en) DECORATIVE MATERIAL
EP3796766A4 (en) COMPOSITE MATERIAL
EP3831775A4 (en) COMPOSITE MATERIAL
EP3906222C0 (en) FLEXIBLE COMPOSITE MATERIAL
EP3831776A4 (en) COMPOSITE MATERIAL
EP3835060A4 (en) ASYMMETRIC COMPOSITE MATERIAL
EP3437553A4 (en) COATED COMPOSITE MATERIAL
EP3899064C0 (en) SUPERAUSTENITIC MATERIAL
EP3673007A4 (en) IMPACT RESISTANT COMPOSITE MATERIAL
MA55702A (en) THERMOPLASTIC COMPOSITE MATERIAL
EP3651560A4 (en) COMPOSITE MATERIAL
EP3819346A4 (en) LINER MATERIAL
EP4155071A4 (en) SOUND ABSORBING COMPOSITE MATERIAL
EP3904722A4 (en) CUSHIONING MATERIAL
EP4036348A4 (en) DECORATIVE MATERIAL
EP4459712A4 (en) ACTIVE COMPOSITE MATERIAL
EP4023437A4 (en) PACKAGING MATERIAL
EP3950991A4 (en) COMPOSITE MATERIAL
EP3753728A4 (en) FIRE-RETARDANT METAL-RESIN COMPOSITE MATERIAL
EP4130122A4 (en) COMPOSITE MATERIAL
EP3796767A4 (en) COMPOSITE MATERIAL
EP4039737A4 (en) Composite material
EP4234146A4 (en) COMPOSITE MATERIAL
EP3804768A4 (en) COMPOSITE MATERIAL AND BIOIMPLANT

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20221012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: C08J0009260000

Ipc: C09K0005140000

A4 Supplementary search report drawn up and despatched

Effective date: 20240307

RIC1 Information provided on ipc code assigned before grant

Ipc: C08L 101/00 20060101ALI20240301BHEP

Ipc: C08K 3/00 20180101ALI20240301BHEP

Ipc: C08J 9/224 20060101ALI20240301BHEP

Ipc: C08J 9/16 20060101ALI20240301BHEP

Ipc: C08J 9/26 20060101ALI20240301BHEP

Ipc: C09K 5/14 20060101AFI20240301BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20250318

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20250630